Sew seam gauge



FIG. 1 is a top view of a sew seam gauge showing my new design;

FIG. 2 is a bottom view of the sew seam gauge according to my new design;

FIG. 3 is a view of the front edge of the sew seam gauge;

FIG. 4 is a view of the rear edge of the sew seam gauge;

FIG. 5 is a view of the left edge of the sew seam gauge; and,

FIG. 6 is a view of the right edge of the sew seam gauge. 

The ornamental design for a sew seam gauge, as shown and described. 